Cap for a bottle



FIG. 1 is a perspective view of a cap for a bottle in which the cap is transparent with a nontransparent inner portion;

FIG. 2 is a front view of thereof, with a rear view being a mirror image of the front view;

FIG. 3 is a right side view thereof, with a left side view being a mirror image of the right side view;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a cross-sectional view thereof taken along section lines 6—6 of FIG. 4.

The broken lines showing of the inside of the cap form no part of the claimed design. 

The ornamental design for a cap for a bottle, as shown and described. 